Index: maven-generator-plugin/src/java/org/codelutin/generator/plugin/CopyVersionFiles.java
diff -u /dev/null maven-generator-plugin/src/java/org/codelutin/generator/plugin/CopyVersionFiles.java:1.1
--- /dev/null	Fri Apr 20 08:40:40 2007
+++ maven-generator-plugin/src/java/org/codelutin/generator/plugin/CopyVersionFiles.java	Fri Apr 20 08:40:35 2007
@@ -0,0 +1,254 @@
+/* *##%
+ * Copyright (C) 2006 Code Lutin
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *##%*/
+
+package org.codelutin.generator.plugin;
+
+import java.io.File;
+import java.io.FileFilter;
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugin.logging.Log;
+import org.apache.tools.ant.BuildLogger;
+import org.apache.tools.ant.NoBannerLogger;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.taskdefs.Copy;
+import org.apache.tools.ant.types.FileSet;
+import org.dom4j.DocumentException;
+import org.dom4j.Node;
+import org.dom4j.io.SAXReader;
+import org.dom4j.Document;
+
+/*
+ * CopyVersionFiles
+ * 
+ * @author chatellier
+ * 
+ * @version $Revision: 1.1 $
+ * 
+ * Last update : $Date: 2007/04/20 08:40:35 $ By : $Author: chatellier $
+ */
+/**
+ * CopyVersionFiles.java
+ * 
+ * @goal copyVersionFiles
+ */
+public class CopyVersionFiles extends AbstractMojo implements FileFilter {
+
+	/**
+	 * Fichiers objectModel a lire pour determiner la version
+	 * 
+	 * @parameter
+	 * @required
+	 */
+	protected String includes;
+
+	/**
+	 * Répertoire source
+	 * 
+	 * @parameter alias="srcGenDest"
+	 * @required
+	 */
+	protected File srcDirGen;
+
+	/**
+	 * Le dossier de destination des mappings
+	 * 
+	 * @parameter
+	 * @required
+	 */
+	protected String copyVersionDir;
+
+	/**
+	 * Les mappings a sauvegarder
+	 * 
+	 * @parameter
+	 * @required
+	 */
+	protected String copyVersionFiles;
+
+	/**
+	 * Répertoire cible
+	 * 
+	 * @parameter
+	 * @required
+	 */
+	protected File destDirGen;
+
+	/**
+	 * Ecrase les fichiers deja presents ?
+	 * 
+	 * @parameter default-value="false"
+	 */
+	protected boolean copyOverwrite = false;
+
+	/**
+	 * Version trouvee dans les fichiers objectModel.
+	 * 
+	 * Type string, parce que elle peut avoir la forme "1.3.2" par exemple
+	 */
+	protected String versionFound = null;
+
+	/**
+	 * Maven logger
+	 */
+	protected Log logger;
+
+	/**
+	 * Dossier incluant le nom de la version
+	 */
+	protected File fVersionDir;
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.apache.maven.plugin.Mojo#execute()
+	 */
+	public void execute() throws MojoExecutionException, MojoFailureException {
+
+		// get log
+		logger = getLog();
+
+		// find version
+		findVersion();
+
+		if (versionFound == null || !versionFound.matches("[0-9]+(\\.[0-9]+)*")) {
+			versionFound = "0";
+			logger.info("No version found in model files, setting version to '"
+					+ versionFound + "'");
+		} else {
+			logger.info("Version '" + versionFound
+					+ "' found in model description");
+		}
+
+		String destDir = copyVersionDir + File.separator + versionFound;
+		fVersionDir = new File(destDir);
+
+		boolean doCopy = true;
+
+		if (!copyOverwrite) {
+			doCopy = !checkExistence();
+		}
+		if (doCopy)
+			copyAction();
+	}
+
+	/**
+	 * Check if previous saved files are already present
+	 */
+	protected boolean checkExistence() {
+
+		boolean exist = false;
+
+		if (fVersionDir.exists() && fVersionDir.listFiles().length > 0) {
+			logger.warn("[COPY] Warning saved files for version '"
+					+ versionFound + "' already exists");
+			logger.warn("[COPY] Copy won't be done unless copyOverwrite "
+					+ "parameter is set to 'true' or version is updated");
+
+			exist = true;
+		}
+
+		return exist;
+	}
+
+	/**
+	 * Copy hibernate files.
+	 * 
+	 * Using ant task
+	 */
+	protected void copyAction() {
+		// creation du repertoire
+		fVersionDir.mkdirs();
+
+		/* Création d'un projet ant */
+		Project project = createProject();
+
+		/* Création de la tâche ant Copy */
+		Copy copy = new Copy();
+		copy.setProject(project);
+		copy.setTaskName("Copy ressources");
+
+		/* Configuration */
+		copy.setTodir(fVersionDir);
+		copy.setOverwrite(true);
+
+		FileSet fileSet = new FileSet();
+		fileSet.setDir(destDirGen);
+		fileSet.setIncludes(copyVersionFiles);
+		copy.addFileset(fileSet);
+
+		/* Execution */
+		copy.execute();
+	}
+
+	/**
+	 * Find version in object model files
+	 */
+	protected void findVersion() {
+
+		File srcModelDir = srcDirGen;
+
+		File[] modelFiles = srcModelDir.listFiles(this);
+
+		for (int i = 0; i < modelFiles.length; ++i) {
+			SAXReader saxR = new SAXReader();
+			Document document;
+			try {
+				document = saxR.read(modelFiles[i]);
+				Node node;
+				node = document.selectSingleNode("/objectModel/@version");
+				if (node != null) {
+					versionFound = node.getStringValue();
+				}
+			} catch (DocumentException e) {
+				logger.error("Can't read document", e);
+			}
+		}
+	}
+
+	protected Project createProject() {
+		/* Création d'un projet ant */
+		Project project = new Project();
+
+		BuildLogger logger = new NoBannerLogger();
+		logger.setMessageOutputLevel(org.apache.tools.ant.Project.MSG_INFO);
+		logger.setOutputPrintStream(System.out);
+		logger.setErrorPrintStream(System.err);
+
+		project.init();
+		project.getBaseDir();
+		project.addBuildListener(logger);
+		return project;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.io.FileFilter#accept(java.io.File)
+	 */
+	public boolean accept(File arg0) {
+		String fullPath = arg0.getAbsolutePath();
+		// regex
+		String regexInclude = includes.replaceAll("\\.", "\\.").replaceAll(
+				"([^\\*])\\*([^\\*])", "$1[^/]*$2").replaceAll("\\*\\*", ".*")
+				+ "$";
+		return fullPath.matches(regexInclude);
+	}
+}